Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arizona Arthritis & Rheumatology Associates P C

Rheumatology Physician in Phoenix, AZ · enumerated 2006 · authorized official Eric Peters, MD.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1366489254

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Registry record

Entity type Organization (Type 2)

Legal business name Arizona Arthritis & Rheumatology Associates P C

Practice address 4550 E. Bell Road, Suite 172, Phoenix, AZ, 85032

Phone (480) 443-8400

Fax (480) 443-8697

Enumeration date Jun 1, 2006

Last updated in NPPES Feb 8, 2024

Taxonomy & classification

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians Primary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 40310 (AZ) Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Eric Peters

Title MD

Phone (480) 443-8400

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Arizona Arthritis & Rheumatology Associates P C located?

The practice location on file with NPPES is in Phoenix, AZ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-02-08. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-08.